<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>练习2：旋转按钮</title>
		<style>
			img{
				margin-left: 10px;
			}
			img:hover{
				transition:all .3s;
				transform:rotate(360deg) scale(1.2)
			}
		</style>
	</head>
	<body>
		<h3>顺时针旋转360度放大1.2倍</h3>
		<img src="img/rss.png" />
		<img src="img/delicious.png" />
		<img src="img/facebook.png" />
		<img src="img/twitter.png" />
		<img src="img/yahoo.png" />
	</body>
</html>
